package com.atguigu.cloud.service.impl;

/**
 * @ClassName StorageService
 * @Author link
 * @Date: 2024/11/14 上午11:55
 * @Version v1.0
 * @Description:
 */
public interface StorageService {
    /**
     * 扣减库存
     */
    void decrease(Long productId, Integer count);
}
